Ever been on a plane and seen some suit squished into his chair, browning his ThinkPad’s screen with his office breath and lining up some pictures and text on a PowerPoint slide? “Jeez,” you think. “Not only is this dork-o inflicting yet more PowerPain on the world, but he thinks it’s important enough to do on a plane.”

Next time you see one of these sad specimens, you might point them in the direction of Deckset, a slideshow maker that works using Markdown.